From owner-freebsd-net Mon Jan 18 13:31:14 1999 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id NAA14725 for freebsd-net-outgoing; Mon, 18 Jan 1999 13:31:14 -0800 (PST) (envelope-from owner-freebsd-net@FreeBSD.ORG) Received: from caldera.telops.gte.com ([143.91.91.101]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id NAA14712 for ; Mon, 18 Jan 1999 13:31:08 -0800 (PST) (envelope-from ehm@concentric.net) Received: from concentric.net (localhost [127.0.0.1]) by caldera.telops.gte.com (8.8.7/8.8.7) with ESMTP id PAA29536; Mon, 18 Jan 1999 15:30:12 -0600 Message-ID: <36A3A7E4.8CE869A@concentric.net> Date: Mon, 18 Jan 1999 15:30:12 -0600 From: Erik Moe X-Mailer: Mozilla 4.04C-Caldera [en] (X11; I; Linux 2.0.33 i686) MIME-Version: 1.0 To: freebsd-net@FreeBSD.ORG Subject: FreeBSD and RFC 1644 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Many moons ago I (maybe incorrectly) sent a bug report to freebsd.org. I can't remember the case number, but the text of the bug report went like this: My home home office has three systems: an Indy running IRIX 6.2, an i586 running FreeBSD 2.2.5, and an i386 also running FreeBSD 2.2.5. All three systems are connected via ethernet. The i386 serves as a gateway to the internet using a 28.8k modem and the user PPP package configured for demand dialing. Both the Indy and the i586 can route TCP/IP traffic through the gateway onto the Internet. I have Netscape Communicator version 4.04 for the Indy and Netscape Communicator 4.05 for the i586. Everything works find on both systems until I try to reach the URL "http://www.freebsd.org". The Indy system has no problems connecting to the FreeBSD web site. However, when I try to reach the same site with the i586 running FreeBSD 2.2.5, I get the following error from Netscape: A network error has occurred while Netscape was receiving data. (Network Error: Connection reset by peer) Try connecting again. This is really strange because the Indy system less than a foot away, using the same gateway has no problem connecting to the FreeBSD web site. The i586 has no problem reaching "http://www.yahoo.com", "http://java.sun.com". It just will not connect to "http://www.freebsd.org". Well, many things have happened since I sent that bug report, I changed jobs and no longer work out of my house or even have that Indy, but I did figure out a workaround to my problem. One of things I discovered was there were other sites that my i586 would not connect to other than "www.freebsd.org", one of them was "www.apache.org". The other thing I learned was that the problem had nothing to do with the i386 that I was using as a gateway. A standalone system my friend was using that also ran FreeBSD, user ppp, and netscape and was using the same isp (concentric.net) had the same problem. Finally, through sheer luck, I discover that if I disabled the rfc 1644 extensions through sysctl utility I was immediately able to connect to both "www.freebsd.org" and "www.apache.org". My main interest in this problem at this point is simply curiosity. I have glanced through rfc 1644 looking for answers, but if they are there, they simply don't smack me in the face. I can accept the fact that my service provider may have their network configured in such a way that it breaks the combination of FreeBSD and rfc 1644, but can someone out there tell me why this combination might break? Erik Moe ehm@concentric.net P.S. I know this issue continues to exist for me in 2.2.6-RELEASE, and I assume that it continues in 2.2.7 and 2.2.8. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message